14371657457 has 2 divisors, whose sum is σ = 14371657458. Its totient is φ = 14371657456.

The previous prime is 14371657423. The next prime is 14371657459. The reversal of 14371657457 is 75475617341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9169786081 + 5201871376 = 95759^2 + 72124^2 .

It is a cyclic number.

It is not a de Polignac number, because 14371657457 - 2¹⁰ = 14371656433 is a prime.

It is a super-2 number, since 2×14371657457² (a number of 21 digits) contains 22 as substring.

Together with 14371657459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14371657459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7185828728 + 7185828729.

It is an arithmetic number, because the mean of its divisors is an integer number (7185828729).

Almost surely, 2^14371657457 is an apocalyptic number.

It is an amenable number.

14371657457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14371657457 is an equidigital number, since it uses as much as digits as its factorization.

14371657457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 50.

The spelling of 14371657457 in words is "fourteen billion, three hundred seventy-one million, six hundred fifty-seven thousand, four hundred fifty-seven".